dear all , could you help me to do those question ? I need answer now . thank you so much

ZR Company paid dividends of $3.15 per share during the year. The market price of the company's stock at December 31 was $63 per share. Assets at the beginning of the year totaled $1,100,000, and stockholders' equity totaled $725,000. The balance of accounts receivable at the beginning of the year was $150,000. The balance in inventory at the beginning of the year was $250,000. Required: a. Compute the following: 1. Return on total assets. 2. Return on common stockholders' equity. b. Was financial leverage positive or negative for the year. Explain. II. The following income statement and balance sheet information are available for two firms, Firm A and Firm B. a. Calculate the amount of dividends Firm A and Firm B paid using the information given. b. Prepare a statement of cash flows for each firm. c. Analyze the difference in the two firms. Income Statement For Year Ended December 31. 2019 Changes in Balance Sheet Accounts December 31, 2018, to December 31, 2019